CYANOTECH CORP
For the period ended Sep 30, 2025. Filed Nov 10, 2025.
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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.
Sep 30, 2025 · Filed Nov 10, 2025
CYAN$0.520.0%Stored close · as of Jul 8, 2026
Extracted filing text, with the paragraph anchors used by the comparison.
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SIGNATURES
In accordance with the requirements of the Securities Exchange Act of 1934, the registrant caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
| CYANOTECH CORPORATION | ||
| (Registrant) | ||
| November 10, 2025 | By: | /s/ Matthew K. Custer |
|---|---|---|
| (Date) | Matthew K. Custer | |
| President and Chief Executive Officer | ||
| November 10, 2025 | By: | /s/ Jennifer A.S. Miyashiro |
| (Date) | Jennifer A.S. Miyashiro | |
| Chief Financial Officer, Vice President — Finance & Administration, and Treasurer | ||
| (Principal Financial Officer) | ||
EXHIBIT INDEX
| Exhibit Number | Description |
| 10.1 | Fifth Amendment to Amended and Restated Promissory Note, dated August 29, 2025, by and between Skywords Family Foundation, Inc. and Cyanotech Corporation (Incorporated by reference as Exhibit 10.1 to the Company’s Current Report on Form 8-K filed on August 29, 2025) |
| 31.1* | Certifications of Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 signed as of November 10, 2025 |
| 31.2* | Certifications of Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 signed as of November 10, 2025 |
| 32* | Certifications of Chief Executive Officer and Chief Financial Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 signed as of November 10, 2025 |
| 99.1* | Press Release dated November 10, 2025 |
| 101 | The following financial statements from Cyanotech Corporation’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2025, formatted in Inline XBRL (eXtensible Business Reporting Language): (i) the Condensed Consolidated Balance Sheets, (ii) the Condensed Consolidated Statements of Operations, (iii) the Condensed Consolidated Statements of Stockholders’ Equity, (iv) the Condensed Consolidated Statements of Cash Flows, and (v) Notes to Condensed Consolidated Financial Statements |
| 104 | Cover Page Interactive Data File (Formatted as Inline XBRL and contained in Exhibit 101) |
| *Included herewith. Other exhibits were filed as shown above. |
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